Routing Table Report 08:00 +10GMT Fri 04 Sep, 2020 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/ Analysis Summary ---------------- BGP routing table entries examined: 811210 Prefixes after maximum aggregation (per Origin AS): 312757 Deaggregation factor: 2.59 Unique aggregates announced (without unneeded subnets): 395404 Total ASes present in the Internet Routing Table: 69070 Prefixes per ASN: 11.74 Origin-only ASes present in the Internet Routing Table: 59557 Origin ASes announcing only one prefix: 24665 Transit ASes present in the Internet Routing Table: 9513 Transit-only ASes present in the Internet Routing Table: 291 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 35 Max AS path prepend of ASN ( 37385) 28 Prefixes from unregistered ASNs in the Routing Table: 831 Number of instances of unregistered ASNs: 838 Number of 32-bit ASNs allocated by the RIRs: 33317 Number of 32-bit ASNs visible in the Routing Table: 27435 Prefixes from 32-bit ASNs in the Routing Table: 126223 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 432 Number of addresses announced to Internet: 2859263488 Equivalent to 170 /8s, 108 /16s and 230 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 274226 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 207656 Total APNIC prefixes after maximum aggregation: 62128 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 201553 Unique aggregates announced from the APNIC address blocks: 86275 APNIC Region origin ASes present in the Internet Routing Table: 10739 APNIC Prefixes per ASN: 18.77 APNIC Region origin ASes announcing only one prefix: 3028 APNIC Region transit ASes present in the Internet Routing Table: 1549 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 5889 Number of APNIC addresses announced to Internet: 777961472 Equivalent to 46 /8s, 94 /16s and 192 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-141625 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 239311 Total ARIN prefixes after maximum aggregation: 110321 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 236865 Unique aggregates announced from the ARIN address blocks: 116396 ARIN Region origin ASes present in the Internet Routing Table: 18515 ARIN Prefixes per ASN: 12.79 ARIN Region origin ASes announcing only one prefix: 6751 ARIN Region transit ASes present in the Internet Routing Table: 1840 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3379 Number of ARIN addresses announced to Internet: 1087501568 Equivalent to 64 /8s, 209 /16s and 245 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-399260 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 229815 Total RIPE prefixes after maximum aggregation: 109255 RIPE Deaggregation factor: 2.10 Prefixes being announced from the RIPE address blocks: 225811 Unique aggregates announced from the RIPE address blocks: 135546 RIPE Region origin ASes present in the Internet Routing Table: 27309 RIPE Prefixes per ASN: 8.27 RIPE Region origin ASes announcing only one prefix: 11791 RIPE Region transit ASes present in the Internet Routing Table: 3756 Average RIPE Region AS path length visible: 3.8 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9444 Number of RIPE addresses announced to Internet: 709079808 Equivalent to 42 /8s, 67 /16s and 179 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 110188 Total LACNIC prefixes after maximum aggregation: 25606 LACNIC Deaggregation factor: 4.30 Prefixes being announced from the LACNIC address blocks: 111339 Unique aggregates announced from the LACNIC address blocks: 47448 LACNIC Region origin ASes present in the Internet Routing Table: 10419 LACNIC Prefixes per ASN: 10.69 LACNIC Region origin ASes announcing only one prefix: 2597 LACNIC Region transit ASes present in the Internet Routing Table: 1951 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8004 Number of LACNIC addresses announced to Internet: 174642176 Equivalent to 10 /8s, 104 /16s and 212 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 23409 Total AfriNIC prefixes after maximum aggregation: 4794 AfriNIC Deaggregation factor: 4.88 Prefixes being announced from the AfriNIC address blocks: 35210 Unique aggregates announced from the AfriNIC address blocks: 9387 AfriNIC Region origin ASes present in the Internet Routing Table: 1423 AfriNIC Prefixes per ASN: 24.74 AfriNIC Region origin ASes announcing only one prefix: 498 AfriNIC Region transit ASes present in the Internet Routing Table: 276 Average AfriNIC Region AS path length visible: 4.2 Max AfriNIC Region AS path length visible: 31 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 719 Number of AfriNIC addresses announced to Internet: 109646848 Equivalent to 6 /8s, 137 /16s and 20 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 7545 5655 758 669 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3514 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3460 1896 51 VNPT-AS-VN VNPT Corp, VN 7713 2731 830 553 TELKOMNET-AS-AP PT Telekomunikasi Indon 9808 2512 9043 60 CMNET-GD Guangdong Mobile Communication 9498 2284 450 224 BBIL-AP BHARTI Airtel Ltd., IN 4766 2166 11103 550 KIXS-AS-KR Korea Telecom, KR 4755 2144 441 192 TATACOMM-AS TATA Communications formerl 9394 2039 4913 16 CTTNET China TieTong Telecommunications 45090 1997 845 56 CNNIC-TENCENT-NET-AP Shenzhen Tencent C Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 11492 4544 304 647 CABLEONE, US 16509 4223 8250 1933 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3624 2984 172 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3360 1323 82 SHAW, CA 16625 3145 1663 2251 AKAMAI-AS, US 209 2447 5073 520 CENTURYLINK-US-LEGACY-QWEST, US 26484 2446 153 336 IKGUL-26484, US 30036 2445 366 179 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2309 2981 1625 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 5982 1652 135 UNI2-AS, ES 20940 3199 2217 1025 AKAMAI-ASN1, EU 8551 3190 379 45 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3073 179 21 ALJAWWALSTC-AS, SA 12389 2638 2272 841 ROSTELECOM-AS, RU 47331 2334 436 1739 TTNET, TR 34984 2166 353 572 TELLCOM-AS, TR 9009 2156 227 1174 M247, GB 13188 1609 100 35 TRIOLAN, UA 61317 1326 155 580 ASDETUK http://www.heficed.com, GB Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 7457 3282 613 Uninet S.A. de C.V., MX 10620 3364 530 530 Telmex Colombia S.A., CO 11830 2565 369 63 Instituto Costarricense de Electricidad 6503 1622 323 413 Axtel, S.A.B. de C.V., MX 7303 1480 953 262 Telecom Argentina S.A., AR 13999 1443 481 382 Mega Cable, S.A. de C.V., MX 28573 1351 2246 223 CLARO S.A., BR 3816 1136 574 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1122 379 39 Telefonica del Peru S.A.A., PE 11172 957 111 69 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1437 393 22 LINKdotNET-AS, EG 36992 1126 1539 75 ETISALAT-MISR, EG 24835 1105 462 27 RAYA-AS, EG 36903 917 480 93 MT-MPLS, MA 29571 671 68 11 ORANGE-COTE-IVOIRE, CI 6713 553 1863 34 IAM-AS, MA 15399 495 46 15 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 36935 449 519 37 Vodafone-, EG 23889 345 232 16 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 7457 3282 613 Uninet S.A. de C.V., MX 12479 5982 1652 135 UNI2-AS, ES 7545 5655 758 669 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4544 304 647 CABLEONE, US 16509 4223 8250 1933 AMAZON-02, US 7155 4034 264 32 VIASAT-SP-BACKBONE, US 22773 3624 2984 172 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3514 1330 22 VIETEL-AS-AP Viettel Group, VN 45899 3460 1896 51 VNPT-AS-VN VNPT Corp, VN 10620 3364 530 530 Telmex Colombia S.A., CO Complete listing at http://thyme.rand.apnic.net/london/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 12479 5982 5847 UNI2-AS, ES 7545 5655 4986 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4034 4002 VIASAT-SP-BACKBONE, US 11492 4544 3897 CABLEONE, US 7552 3514 3492 VIETEL-AS-AP Viettel Group, VN 22773 3624 3452 ASN-CXA-ALL-CCI-22773-RDC, US 45899 3460 3409 VNPT-AS-VN VNPT Corp, VN 6327 3360 3278 SHAW, CA 8551 3190 3145 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 3073 3052 ALJAWWALSTC-AS, SA Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 22357 UNALLOCATED 8.7.108.0/24 3356 LEVEL3, US 16589 UNALLOCATED 8.20.241.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.243.0/24 23393 NUCDN, US 16589 UNALLOCATED 8.20.247.0/24 23393 NUCDN, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 36270 UNALLOCATED 8.24.66.0/24 3356 LEVEL3, US 16589 UNALLOCATED 8.26.56.0/24 23393 NUCDN, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US Complete listing at http://thyme.rand.apnic.net/london/data-badAS Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/22 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.158.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 41.78.164.0/24 Origin: 328013 ISPAfrika, ZA Transit: 37179 AFRICAINX, ZA Complete listing at http://thyme.rand.apnic.net/london/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:9 /9:12 /10:38 /11:100 /12:286 /13:574 /14:1172 /15:1936 /16:13458 /17:8194 /18:13839 /19:25476 /20:39548 /21:48741 /22:101437 /23:84130 /24:472260 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5000 5982 UNI2-AS, ES 11492 3611 4544 CABLEONE, US 6327 3158 3360 SHAW, CA 7155 3122 4034 VIASAT-SP-BACKBONE, US 22773 2803 3624 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2649 3190 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2612 7457 Uninet S.A. de C.V., MX 39891 2609 3073 ALJAWWALSTC-AS, SA 30036 2188 2445 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 1994 2309 FRONTIER-FRTR, US Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1562 2:1118 3:33 4:17 5:3594 6:54 8:1438 9:1 11:1 12:1780 13:460 14:2289 15:72 16:8 17:293 18:85 20:109 23:3928 24:2337 25:3 27:2295 31:2173 32:110 34:1 35:43 36:966 37:3404 38:1889 39:451 40:128 41:3684 42:572 43:2097 44:218 45:14874 46:3587 47:319 49:1505 50:1626 51:90 52:1110 54:226 55:567 56:6 57:57 58:1543 59:1093 60:790 61:2225 62:2156 63:2016 64:5217 65:2342 66:5049 67:2888 68:1171 69:4062 70:1401 71:676 72:2900 74:2575 75:1457 76:671 77:1957 78:2050 79:2467 80:2044 81:1637 82:1324 83:1046 84:1222 85:2805 86:553 87:1751 88:1480 89:2830 90:331 91:7097 92:1560 93:2497 94:2752 95:3520 96:1246 97:341 98:920 99:980 100:71 101:1009 102:1069 103:24122 104:3527 105:395 106:895 107:2092 108:735 109:3642 110:1856 111:2011 112:1646 113:1276 114:1305 115:1819 116:1742 117:2087 118:2051 119:1692 120:790 121:989 122:2506 123:2024 124:1566 125:1979 128:1340 129:1220 130:706 131:1921 132:746 133:306 134:1348 135:306 136:634 137:868 138:2269 139:1023 140:708 141:1089 142:951 143:1213 144:1163 145:370 146:1362 147:1026 148:2121 149:1179 150:770 151:1047 152:1549 153:424 154:4544 155:1215 156:3001 157:1115 158:862 159:1965 160:1962 161:1060 162:3135 163:898 164:1512 165:1320 166:573 167:1660 168:3521 169:587 170:4301 171:772 172:1983 173:2645 174:978 175:1036 176:2648 177:4802 178:2693 179:1785 180:2246 181:2530 182:3069 183:1135 184:2444 185:16890 186:3839 187:2955 188:3287 189:2611 190:8940 191:1408 192:10369 193:7671 194:6286 195:4523 196:3090 197:2026 198:6061 199:5902 200:7303 201:5214 202:10149 203:10113 204:4576 205:3063 206:3103 207:3209 208:3995 209:4496 210:3881 211:1918 212:3451 213:3242 214:1168 215:62 216:6121 217:2433 218:806 219:424 220:2016 221:902 222:799 223:1584 End of report